000 00290nam a22001217a 4500
008 171002b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _215 ED
_a37
100 _a47
101 _aEDU
245 _aTHE CHALLENGE OF EFFECTIVE SPEAKING
_cVERDERBER
942 _2udc
_cBK
999 _c31163
_d31163